1. परिचय
This manual provides essential information for the proper setup, operation, and maintenance of your JBL Professional AM5212/66 Medium Power 2-Way Loudspeaker System. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
2. सुरक्षा जानकारी
महत्त्वपूर्ण सुरक्षा निर्देशनहरू:
- यी निर्देशनहरू पढ्नुहोस्।
- यी निर्देशनहरू राख्नुहोस्।
- सबै चेतावनीहरूलाई ध्यान दिनुहोस्।
- सबै निर्देशनहरू पालना गर्नुहोस्।
- पानी नजिक यो उपकरण प्रयोग नगर्नुहोस्।
- सुक्खा कपडाले मात्र सफा गर्नुहोस्।
- कुनै पनि वेंटिलेशन खुल्ला अवरोध नगर्नुहोस्। निर्माताको निर्देशन अनुसार स्थापना गर्नुहोस्।
- कुनै पनि ताप स्रोतहरू जस्तै रेडिएटरहरू, तातो रजस्टरहरू, स्टोभहरू, वा अन्य उपकरणहरू (सहित amplifiers) जसले तातो उत्पादन गर्दछ।
- केवल निर्माता द्वारा निर्दिष्ट संलग्नकहरू/उपसाधनहरू प्रयोग गर्नुहोस्।
- योग्य सेवा कर्मचारीहरूलाई सबै सेवाहरू सन्दर्भ गर्नुहोस्। यन्त्रलाई कुनै पनि तरिकाले बिग्रिएको अवस्थामा, जस्तै पावर सप्लाई कर्ड वा प्लग बिग्रिएको, तरल पदार्थ छिरेको वा उपकरणमा वस्तु खसेको, उपकरण वर्षा वा चिसोको सम्पर्कमा आएको, सामान्य रूपमा काम नगरेको अवस्थामा सर्भिसिङ आवश्यक हुन्छ। , वा छोडिएको छ।
चेतावनी: यो उत्पादनमा क्यान्सर र जन्म दोष वा अन्य प्रजनन हानि निम्त्याउन क्यालिफोर्निया राज्यमा ज्ञात रसायनहरू छन्। थप जानकारीको लागि, भ्रमण गर्नुहोस् www.P65Warnings.ca.gov.
3. प्याकेज सामग्री
Your JBL Professional AM5212/66 Loudspeaker System package should contain:
- 1 x JBL Professional AM5212/66 Loudspeaker System
- यो प्रयोगकर्ता पुस्तिका
4. उत्पादन समाप्तview
The JBL Professional AM5212/66 is a medium power, 2-way, full-range loudspeaker system designed for professional audio applications. It features a 12-inch low-frequency driver and a high-frequency compression driver with a rotatable waveguide.

चित्र १: अगाडि view of the AM5212/66 Loudspeaker System with grille.

चित्र १: अगाडि view of the AM5212/66 with grille removed, revealing the 12-inch LF driver and the high-frequency waveguide.
प्रमुख अवयवहरू:
- 262H-1 Differential Drive Low-Frequency Driver: A 300 mm (12 inch) driver designed for powerful and clear bass reproduction.
- 2408H-1 High-Frequency Compression Driver: A 38 mm (1.5 inch) exit, 38 mm (1.5 inch) voice-coil compression driver for crisp and detailed high frequencies.
- PT Progressive Transition Waveguide: Provides a 60° x 60° coverage pattern, ensuring consistent sound dispersion. This waveguide is rotatable for flexible installation.
5. सेटअप र स्थापना
४.१ भौतिक स्थान निर्धारण
Position the loudspeaker in a location that allows for optimal sound dispersion and coverage. Consider the room acoustics and the intended listening area. The AM5212/66 can be used in either vertical or horizontal orientation.
5.2 Waveguide Rotation
The PT Progressive Transition waveguide can be rotated to maintain the desired 60° x 60° coverage pattern when the loudspeaker is installed horizontally. Consult a qualified technician for instructions on safely rotating the waveguide to avoid damage to the components.
३.२ जडानहरू
The rear panel of the AM5212/66 features input terminals for connecting to an amplifier. Ensure all connections are secure and correctly polarized.

Figure 5.1: Close-up of the input panel, showing wiring options.
The input panel provides options for both passive and bi-amplified operation:
- निष्क्रिय मोड: आफ्नो जडान गर्नुहोस् amplifier to the terminals labeled for full-range input. The internal crossover network will distribute frequencies to the LF and HF drivers.
- द्वि-Amp मोड: For advanced setups, separate amplifier channels can be used for the LF and HF drivers. Ensure an external crossover is used to properly divide the audio signal before amplification. Refer to the wiring diagram on the input panel for correct connections.
Always power off your amplifier before making or changing any connections to prevent damage to your equipment.
6. सञ्चालन
The AM5212/66 is a passive loudspeaker and requires an external amplifier for operation. Ensure your amplifier is appropriately matched to the loudspeaker's power handling capabilities.
२ पावर अन/अफ गर्दै
Always power on your amplifier after all connections are made and power off the amplifier before disconnecting any cables. Start with the amplifier volume at its lowest setting and gradually increase it to the desired listening level.
१ अडियो इनपुट
आफ्नो अडियो स्रोत (मिक्सर, प्रि) जडान गर्नुहोस्amplifier, etc.) to your ampलाइफायर, र त्यसपछि जडान गर्नुहोस् amplifier output to the loudspeaker's input terminals as described in Section 5.3.
7. मर्मतसम्भार
Proper maintenance ensures the longevity and performance of your loudspeaker system.
८.१ सरसफाई
- Use a soft, dry cloth to clean the exterior surfaces of the loudspeaker.
- घर्षण गर्ने क्लीनर, घोलक, वा कठोर रसायनहरू प्रयोग नगर्नुहोस्, किनकि यसले फिनिशलाई क्षति पुर्याउन सक्छ।
- Avoid spraying liquids directly onto the speaker grille or drivers.
7.2 भण्डारण
If storing the loudspeaker for an extended period, keep it in a cool, dry environment, away from direct sunlight and extreme temperatures. It is recommended to store it in its original packaging or a protective case to prevent dust and physical damage.
T. समस्या निवारण
If you experience issues with your AM5212/66 loudspeaker, refer to the following common troubleshooting steps:
| समस्या | सम्भावित कारण | समाधान |
|---|---|---|
| स्पिकरबाट कुनै आवाज छैन |
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| विकृत ध्वनि |
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| कम भोल्युम |
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9. निर्दिष्टीकरणहरू
Detailed technical specifications for the JBL Professional AM5212/66 Loudspeaker System:
| सुविधा | विवरण |
|---|---|
| मोडेल नाम | AM5212/66 |
| स्पिकर प्रकार | 2-Way Full-Range Loudspeaker |
| कम आवृत्ति ड्राइभर | 262H-1 Differential Drive 12-Inch (300 mm) |
| उच्च आवृत्ति ड्राइभर | 2408H-1 Compression Driver (1.5-inch exit, 1.5-inch voice-coil) |
| कभरेज ढाँचा | 60° x 60° (Rotatable Waveguide) |
| स्पिकर अधिकतम आउटपुट पावर | ०.१ वाट |
| रङ | कालो |
| उत्पादन आयामहरू | १० x ३ x ३ इन्च |
| वस्तुको वजन | 3.12 pounds (Note: This weight seems unusually low for a 12-inch professional speaker. Please verify with product documentation.) |
| निर्माता | JBL प्रोफेशनल |
| UPC | 691991005329 |
| ASIN | B072LSBXF9 |
10. वारेन्टी जानकारी
JBL Professional products are designed and manufactured to the highest quality standards. This product is covered by a limited manufacturer's warranty. For specific warranty terms, conditions, and registration information, please refer to the warranty card included with your product or visit the official JBL Professional webसाइट। वारेन्टी दावीहरूको लागि आफ्नो खरिदको प्रमाण राख्नुहोस्।
11. ग्राहक समर्थन
For technical assistance, service, or additional product information, please contact JBL Professional customer support or visit their official webसाइट:
- JBL प्रोफेशनल Webसाइट: www.jblpro.com
- अमेजनमा JBL स्टोर: JBL स्टोरमा जानुहोस्





